Hollow Hexagon Rock Drill Rod Water Flushing Efficient Dust Removal System Rock Drill Rod

Hollow Hexagon Rock Drill Rod Water Flushing Efficient Dust Removal System Rock Drill Rod. Efficient Dust Removal: Hollow hexagon design enables water flushing for effective dust control during drilling operations. Wide Drilling Range: Supports drill hole diameters from 76mm to 127mm with a maximum depth of 30 meters. Robust Performance: Features 42-50 Hz impact frequency and 0-110 rpm rotation speed for hard rock conditions. Comprehensive Warranty: Covers 18 months or 2000 impact hours from shipment date for mechanical reliability. Global Certification: Certified by CE, RoHS, ISO 9001:2000, and ISO 9001:2008 for quality assurance. Professional Support: Provides online technical support and on-site service with 100+ engineers globally. Customizable Options: Offers full customization for power, weight, and technical parameters based on site needs. Versatile Application: Suitable for underground mining, tunnel excavation, quarrying, and water well drilling.